.box1 {
position: absolute;
bottom: 0px;
left: 70px;
background-color: #000000;
width: 120px;
height: 250px;}
.box2 {
position: absolute;
top: 250px;
left: 200px;
background-color: #000000;
width: 190px;
height: 120px;}
.box3 {
position: absolute;
top: 380px;
left: 200px;
background-color: #000000;
width: 190px;
height: 120px;}